Front bumper of an automobile



FIG. 1 is a front view of a front bumper of an automobile showing our new design.

FIG. 2 is a rear view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a left side view thereof; and,

FIG. 7 is a perspective view thereof. 

The ornamental design for a front bumper of an automobile, as shown and described. 